20216834079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1018429}}^1$

素因数の和:1018954

約数の個数: 16

約数和(自身を含む): 29086360800

約数和(自身を除く): 8869526721

約数列:

[1, 3, 13, 39, 509, 1527, 6617, 19851, 1018429, 3055287, 13239577, 39718731, 518380361, 1555141083, 6738944693, 20216834079]

約数ペア:

[(1, 20216834079), (3, 6738944693), (13, 1555141083), (39, 518380361), (509, 39718731), (1527, 13239577), (6617, 3055287), (19851, 1018429)]